AirHint found the following cheapest return flights from London (LCY) to Perth (PER) in January 2026 (see full year).

Return flights

12 Jan - 01 Feb	Lufthansa
21 Jan - 19 Feb	Lufthansa
21 Jan - 28 Jan	Lufthansa
07 Jan - 22 Jan	Lufthansa
07 Jan - 28 Jan	Lufthansa
07 Jan - 04 Feb	Lufthansa
07 Jan - 18 Feb	Lufthansa
20 Jan - 27 Jan	KLM
06 Jan - 06 Feb	KLM
13 Jan - 20 Jan	British Airways
22 Jan - 08 Feb	British Airways
13 Jan - 27 Jan	British Airways
19 Jan - 30 Jan	British Airways
16 Jan - 30 Jan	British Airways
12 Jan - 26 Jan	KLM
12 Jan - 25 Jan	KLM
16 Jan - 07 Feb	British Airways
17 Jan - 01 Feb	British Airways
12 Jan - 16 Feb	KLM
22 Jan - 07 Feb	British Airways

Also check the deals for one-way flights from London to Perth in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Perth in January from 1194€

Return flights